We played games in 4 different playgrounds. We had a lot of fun in all of them. We rode on a swing in some. We played games with shovels and buckets in some of them in the sandbox. However, we noticed that some of our belongings were missing on the way back. We need to find these items and return them to their owners as soon as possible. There are also 10 numbers stored in the same game area. We have about 3 hints.